/*
* MIT License
*
* Copyright (c) 2020 International Business Machines
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/

#ifndef SRC_GENERIC_PTILE_H
#define SRC_GENERIC_PTILE_H

#include "HeContext.h"
#include "AbstractPlaintext.h"

/** 
 * Representing an HE plaintext object: encoded but not encrypted.
 * This is useful for example when a CTile needs to be multplied by a non-encrypted value.
 */
class PTile {

	std::shared_ptr<AbstractPlaintext> impl;

	friend class CTile;
	friend class AbstractEncoder;

public:

	PTile(HeContext& he);

	PTile(const PTile& src);

  ~PTile();

  PTile& operator=(const PTile& src);

  void reduceChainIndex();

  void setChainIndex(const PTile& other);

  void setChainIndex(int chainIndex);

  int getChainIndex() const;

  int slotCount() const;

  void debugPrint(const std::string& title = "", int maxElements = -1, std::ostream& out = std::cout) const;
};

#endif /* SRC_GENERIC_PTILE_H */
